Kev npaj ua haujlwm ua ntej ua cov khoom xa tuaj

1. Ua ntej ua haujlwm, nruj me ntsis siv cov cuab yeej tiv thaiv raws li txoj cai, khi cuffs, tsis txhob hnav cov phuam qhwv caj dab thiab hnab looj tes poj niam yuav tsum npog lawv cov plaub hau nrog lub kaus mom. Tus neeg teb xov tooj yuav tsum sawv ntawm ko taw pedal.
2. Bolts, txwv tsis pub mob stroke, cov teeb liab, cov khoom siv kev nyab xeeb (kev pov hwm), cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov ntsiab lus lubrication ntawm txhua qhov yuav tsum tau soj ntsuam nruj me ntsis tom qab lees paub lawv qhov kev ntseeg siab tuaj yeem pib.
3. Kev nyab xeeb voltage rau txhua hom tshuab teeb pom kev zoo yuav tsum tsis pub tshaj 36 V.